Buffer overflow in ipcs for HP Tru64 UNIX 4.0f through 5.1a may allow attackers to execute arbitrary code, a different vulnerability than CVE-2001-0423.
Conclusion & alert: CVE-2002-0093 is rated Moderate Risk (51.3/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.46%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-07-25 | 0.11% | 0.46% | +0.36% |
| 2 | 2025-03-30 | 0.16% | 0.11% | -0.05% |
| 3 | 2025-03-29 | — | 0.16% | — |
Full EPSS history (5 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.2 | 2.0 | HIGH |
|
3.9 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| compaq | tru64 | 4.0f | cpe:2.3:o:compaq:tru64:4.0f:*:*:*:*:*:*:* |
| compaq | tru64 | 4.0g | cpe:2.3:o:compaq:tru64:4.0g:*:*:*:*:*:*:* |
| compaq | tru64 | 5.0a | cpe:2.3:o:compaq:tru64:5.0a:*:*:*:*:*:*:* |
| compaq | tru64 | 5.1 | cpe:2.3:o:compaq:tru64:5.1:*:*:*:*:*:*:* |
| compaq | tru64 | 5.1a | cpe:2.3:o:compaq:tru64:5.1a:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://archives.neohapsis.com/archives/compaq/2002-q3/0010.html | |
| http://www.iss.net/security_center/static/9613.php | Patch Vendor Advisory |
| http://www.kb.cert.org/vuls/id/771155 | US Government Resource |
| http://www.securityfocus.com/bid/5241 | Patch Vendor Advisory |